In the instance diagram, either aspect getting the shift is in zugzwang: Black to move must play one...Kb7 permitting White to promote the pawn immediately after 2.Kd7; White to maneuver must permit a attract, both by one.Kc6 stalemate or by dropping the pawn soon after any other lawful go. It https://alcuinw852lpt4.wikidank.com/user